🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.51 AU - 0.63 AU

Year: 165 Days

Day: 31.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,503,840 km

• M1: 43,832 km (0.105 R)
• M2: 547,678 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.68 AU

Year: 169 Days

Day: 35.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.82 AU - 0.96 AU

Year: 321 Days

Day: 13.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 102,503,840 km

• M1: 74,201 km (0.088 R)
• M2: 750,682 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.32 AU - 1.42 AU

Year: 614 Days

Day: 35.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,503,840 km

• M1: 931,546 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.17 AU - 2.63 AU

Year: 1424 Days

Day: 15.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.34 AU - 3.18 AU

Year: 1756 Days

Day: 12.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.99 AU - 3.63 AU

Year: 2306 Days

Day: 16.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.8

Radius: 4

Gravity: 37.55 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.17 AU - 23.47 AU

Year: 31261 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 102,503,840 km

• M1: 58,493 km (0.101 R)
• M2: 195,076 km (0.098 R)
• M3: 327,021 km (0.094 R)
• M4: 584,928 km (0.04 R)
• M5: 664,364 km (0.12 R)
• M6: 1,048,831 km (0.117 R)
• M7: 1,280,109 km (0.114 R)
• M8: 1,349,074 km (0.116 R)
• M9: 1,674,599 km (0.071 R)
• M10: 2,144,635 km (0.101 R)
• M11: 2,436,650 km (0.102 R)
• M12: 2,966,077 km (0.101 R)
• M13: 3,057,631 km (0.093 R)
• M14: 3,481,442 km (0.087 R)
• M15: 3,529,612 km (0.105 R)
• M16: 4,074,597 km (0.066 R)
• M17: 4,434,829 km (0.065 R)
• M18: 4,912,944 km (0.044 R)
• M19: 6,148,921 km (0.043 R)
• M20: 7,104,702 km (0.107 R)
• M21: 7,289,007 km (0.098 R)
• M22: 7,350,791 km (0.102 R)
• M23: 7,662,403 km (0.036 R)
• M24: 7,788,215 km (0.101 R)
• M25: 8,362,820 km (0.115 R)
• M26: 9,150,004 km (0.103 R)
• M27: 9,484,954 km (0.094 R)
• M28: 9,755,876 km (0.096 R)
• M29: 11,076,825 km (0.092 R)
• M30: 12,305,322 km (0.098 R)
• M31: 12,674,829 km (0.106 R)
• M32: 14,034,973 km (0.057 R)
• M33: 15,203,332 km (0.112 R)
• M34: 15,599,617 km (0.059 R)
• M35: 15,919,158 km (0.072 R)
• M36: 17,218,565 km (0.056 R)
• M37: 18,131,561 km (0.055 R)
• M38: 18,636,155 km (0.078 R)
• M39: 19,145,386 km (0.063 R)
• M40: 19,487,367 km (0.083 R)
• M41: 20,787,821 km (0.044 R)
• M42: 21,670,149 km (0.106 R)
• M43: 23,471,308 km (0.089 R)
• M44: 24,667,642 km (0.031 R)
• M45: 25,507,335 km (0.056 R)
• M46: 25,977,820 km (0.093 R)
• M47: 26,166,912 km (0.079 R)
• M48: 26,451,297 km (0.064 R)
• M49: 28,373,331 km (0.108 R)
• M50: 28,470,569 km (0.069 R)
• M51: 29,056,544 km (0.091 R)
• M52: 30,538,909 km (0.1 R)
• M53: 30,838,255 km (0.094 R)
• M54: 31,138,647 km (0.096 R)
• M55: 32,756,997 km (0.112 R)
• M56: 33,576,344 km (0.081 R)
• M57: 34,506,095 km (0.074 R)
• M58: 35,549,092 km (0.098 R)
• M59: 35,969,312 km (0.106 R)
• M60: 38,524,294 km (0.071 R)
• M61: 38,955,734 km (0.119 R)
• M62: 39,605,887 km (0.059 R)
• M63: 39,714,644 km (0.091 R)
• M64: 40,041,366 km (0.108 R)
• M65: 40,697,652 km (0.051 R)
• M66: 41,357,379 km (0.071 R)
• M67: 42,020,695 km (0.068 R)
• M68: 43,133,853 km (0.101 R)
• M69: 46,073,451 km (0.063 R)
• M70: 48,494,394 km (0.101 R)
• M71: 50,013,710 km (0.032 R)
• M72: 50,838,293 km (0.056 R)
• M73: 53,819,480 km (0.044 R)
• M74: 56,244,910 km (0.084 R)
• M75: 57,594,133 km (0.09 R)
• M76: 58,953,828 km (0.093 R)
• M77: 59,949,402 km (0.117 R)
• M78: 62,589,056 km (0.09 R)
• M79: 63,477,368 km (0.102 R)
• M80: 65,651,774 km (0.119 R)
• M81: 70,205,084 km (0.086 R)
• M82: 72,985,510 km (0.107 R)
• M83: 73,920,197 km (0.109 R)
• M84: 74,858,924 km (0.093 R)
• M85: 74,993,413 km (0.103 R)
• M86: 75,127,901 km (0.071 R)
• M87: 76,342,187 km (0.12 R)
• M88: 77,698,740 km (0.091 R)
• M89: 78,107,442 km (0.12 R)
• M90: 79,886,011 km (0.117 R)
• M91: 81,954,800 km (0.083 R)
• M92: 83,483,241 km (0.052 R)
• M93: 83,901,667 km (0.095 R)
• M94: 85,722,871 km (0.107 R)
• M95: 89,689,758 km (0.08 R)
• M96: 91,839,330 km (0.033 R)
• M97: 94,150,916 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.8

Radius: 7.5

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 18.2 AU - 20 AU

Year: 31961 Days

Day: 15.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 102,503,840 km

• M1: 245,041 km (0.06 R)
• M2: 652,247 km (0.054 R)
• M3: 1,238,222 km (0.102 R)
• M4: 1,342,790 km (0.093 R)
• M5: 1,414,298 km (0.093 R)
• M6: 1,909,168 km (0.095 R)
• M7: 2,586,547 km (0.026 R)
• M8: 3,380,463 km (0.09 R)
• M9: 4,035,103 km (0.116 R)
• M10: 4,510,974 km (0.072 R)
• M11: 5,060,597 km (0.082 R)
• M12: 5,343,337 km (0.086 R)
• M13: 6,162,235 km (0.077 R)
• M14: 6,342,800 km (0.104 R)
• M15: 6,403,238 km (0.078 R)
• M16: 6,586,196 km (0.071 R)
• M17: 6,709,016 km (0.06 R)
• M18: 6,770,800 km (0.085 R)
• M19: 8,441,209 km (0.075 R)
• M20: 9,253,077 km (0.063 R)
• M21: 9,598,798 km (0.067 R)
• M22: 10,733,049 km (0.111 R)
• M23: 11,537,287 km (0.089 R)
• M24: 11,909,187 km (0.12 R)
• M25: 11,983,986 km (0.101 R)
• M26: 12,436,520 km (0.113 R)
• M27: 12,512,516 km (0.113 R)
• M28: 14,301,706 km (0.118 R)
• M29: 15,839,123 km (0.106 R)
• M30: 16,169,435 km (0.051 R)
• M31: 16,418,815 km (0.069 R)
• M32: 18,805,649 km (0.105 R)
• M33: 19,243,223 km (0.073 R)
• M34: 20,665,749 km (0.076 R)
• M35: 21,207,892 km (0.115 R)
• M36: 22,213,937 km (0.107 R)
• M37: 23,988,019 km (0.088 R)
• M38: 24,177,409 km (0.075 R)
• M39: 26,390,860 km (0.098 R)
• M40: 26,586,384 km (0.051 R)
• M41: 27,274,534 km (0.111 R)
• M42: 28,167,933 km (0.052 R)
• M43: 29,475,119 km (0.098 R)
• M44: 29,677,974 km (0.054 R)
• M45: 34,150,352 km (0.102 R)
• M46: 34,576,855 km (0.037 R)
• M47: 37,063,920 km (0.089 R)
• M48: 37,173,276 km (0.115 R)
• M49: 38,494,973 km (0.081 R)
• M50: 38,716,677 km (0.091 R)
• M51: 39,384,482 km (0.073 R)
• M52: 39,496,231 km (0.077 R)
• M53: 40,618,664 km (0.12 R)
• M54: 43,355,408 km (0.095 R)
• M55: 43,470,598 km (0.115 R)
• M56: 44,048,794 km (0.055 R)
• M57: 44,978,993 km (0.095 R)
• M58: 48,764,268 km (0.078 R)
• M59: 49,605,906 km (0.054 R)
• M60: 50,816,452 km (0.114 R)
• M61: 53,266,566 km (0.119 R)
• M62: 58,663,010 km (0.072 R)
• M63: 59,173,887 km (0.11 R)
• M64: 61,102,353 km (0.079 R)
• M65: 62,009,365 km (0.102 R)
• M66: 62,529,666 km (0.12 R)
• M67: 65,417,204 km (0.096 R)
• M68: 69,019,820 km (0.09 R)
• M69: 69,558,971 km (0.11 R)
• M70: 72,275,818 km (0.098 R)
• M71: 75,442,954 km (0.062 R)
• M72: 75,859,285 km (0.037 R)
• M73: 76,415,789 km (0.072 R)
• M74: 80,348,418 km (0.075 R)
• M75: 82,625,148 km (0.118 R)
• M76: 82,768,164 km (0.074 R)
• M77: 83,340,974 km (0.051 R)
• M78: 84,202,658 km (0.059 R)
• M79: 86,369,732 km (0.086 R)
• M80: 86,514,842 km (0.085 R)
• M81: 88,116,587 km (0.106 R)
• M82: 90,169,219 km (0.108 R)
• M83: 91,053,791 km (0.093 R)
• M84: 91,941,206 km (0.054 R)
• M85: 92,385,960 km (0.103 R)
• M86: 93,426,563 km (0.065 R)
• M87: 93,873,711 km (0.101 R)
• M88: 94,770,251 km (0.098 R)
• M89: 95,069,596 km (0.113 R)
• M90: 96,120,222 km (0.064 R)
• M91: 98,081,450 km (0.057 R)
• M92: 98,535,929 km (0.073 R)
• M93: 99,446,980 km (0.064 R)
• M94: 100,360,724 km (0.081 R)
• M95: 100,513,313 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 13,674 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit